Does the subject want to ask, "What if the mortgage settlement certificate is lost?" Go to the bank for reissue and electronic proof.

1. Go to the bank to reissue it: Bring valid identity documents, go to the loan bank to apply for a new mortgage settlement certificate, and the bank will issue a new mortgage settlement certificate.

2. Electronic proof: The bank can provide an electronic proof of mortgage settlement, and can apply to the bank to reissue an electronic proof to avoid the trouble caused by the loss of paper proof.